﻿using System;
using System.Data;
using System.Text;
using System.Collections.Generic;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Microsoft.Practices.EnterpriseLibrary.Data.Sql;
using System.Data.Common;

namespace Chenxin.Lib.House.DAL
{
    /// <summary>
    /// 数据访问类FollowClew。
    /// </summary>
    public class FollowClew
    {
        public FollowClew()
        { }
        #region  成员方法

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public static bool Exists(Guid RecordId)
        {
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House");
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from FollowClew where RecordId=@RecordId ");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, RecordId);
            int cmdresult;
            object obj = db.ExecuteScalar(dbCommand);
            if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
            {
                cmdresult = 0;
            }
            else
            {
                cmdresult = int.Parse(obj.ToString());
            }
            if (cmdresult == 0)
            {
                return false;
            }
            else
            {
                return true;
            }
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public static void Add(Chenxin.Lib.House.Entity.FollowClew model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into FollowClew(");
            strSql.Append("RecordId,HouseId,HouseAddress,UserName,DepartName,NoticeTime,DepartId,UserId,body,AddTime)");

            strSql.Append(" values (");
            strSql.Append("@RecordId,@HouseId,@HouseAddress,@UserName,@DepartName,@NoticeTime,@DepartId,@UserId,@body,@AddTime)");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, model.RecordId);
            db.AddInParameter(dbCommand, "HouseId", DbType.Guid, model.HouseId);
            db.AddInParameter(dbCommand, "HouseAddress", DbType.AnsiString, model.HouseAddress);
            db.AddInParameter(dbCommand, "UserName", DbType.AnsiString, model.UserName);
            db.AddInParameter(dbCommand, "DepartName", DbType.AnsiString, model.DepartName);
            db.AddInParameter(dbCommand, "NoticeTime", DbType.DateTime, model.NoticeTime);
            db.AddInParameter(dbCommand, "DepartId", DbType.Guid, model.DepartId);
            db.AddInParameter(dbCommand, "UserId", DbType.Guid, model.UserId);
            db.AddInParameter(dbCommand, "body", DbType.AnsiString, model.body);
            db.AddInParameter(dbCommand, "AddTime", DbType.DateTime, model.AddTime);
            db.ExecuteNonQuery(dbCommand);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public static void Update(Chenxin.Lib.House.Entity.FollowClew model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update FollowClew set ");
            strSql.Append("HouseId=@HouseId,");
            strSql.Append("HouseAddress=@HouseAddress,");
            strSql.Append("UserName=@UserName,");
            strSql.Append("DepartName=@DepartName,");
            strSql.Append("NoticeTime=@NoticeTime,");
            strSql.Append("DepartId=@DepartId,");
            strSql.Append("UserId=@UserId,");
            strSql.Append("body=@body,");
            strSql.Append("AddTime=@AddTime");
            strSql.Append(" where RecordId=@RecordId ");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, model.RecordId);
            db.AddInParameter(dbCommand, "HouseId", DbType.Guid, model.HouseId);
            db.AddInParameter(dbCommand, "HouseAddress", DbType.AnsiString, model.HouseAddress);
            db.AddInParameter(dbCommand, "UserName", DbType.AnsiString, model.UserName);
            db.AddInParameter(dbCommand, "DepartName", DbType.AnsiString, model.DepartName);
            db.AddInParameter(dbCommand, "NoticeTime", DbType.DateTime, model.NoticeTime);
            db.AddInParameter(dbCommand, "DepartId", DbType.Guid, model.DepartId);
            db.AddInParameter(dbCommand, "UserId", DbType.Guid, model.UserId);
            db.AddInParameter(dbCommand, "body", DbType.AnsiString, model.body);
            db.AddInParameter(dbCommand, "AddTime", DbType.DateTime, model.AddTime);
            db.ExecuteNonQuery(dbCommand);

        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public static void Delete(Guid RecordId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from FollowClew ");
            strSql.Append(" where RecordId=@RecordId ");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, RecordId);
            db.ExecuteNonQuery(dbCommand);

        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public static  Chenxin.Lib.House.Entity.FollowClew GetModel(Guid RecordId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select RecordId,HouseId,HouseAddress,UserName,DepartName,NoticeTime,DepartId,UserId,body,AddTime from FollowClew ");
            strSql.Append(" where RecordId=@RecordId ");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House_Search");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, RecordId);
            Chenxin.Lib.House.Entity.FollowClew model = null;
            using (IDataReader dataReader = db.ExecuteReader(dbCommand))
            {
                if (dataReader.Read())
                {
                    model = ReaderBind(dataReader);
                }
                dataReader.Close();
                dataReader.Dispose();
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public static  DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select top 4 RecordId,HouseId,HouseAddress,UserName,DepartName,NoticeTime,DepartId,UserId,body,AddTime ");
            strSql.Append(" FROM FollowClew ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House_Search");
            return db.ExecuteDataSet(CommandType.Text, strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House");
            DbCommand dbCommand = db.GetStoredProcCommand("UP_GetRecordByPage");
            db.AddInParameter(dbCommand, "tblName", DbType.AnsiString, "FollowClew");
            db.AddInParameter(dbCommand, "fldName", DbType.AnsiString, "ID");
            db.AddInParameter(dbCommand, "PageSize", DbType.Int32, PageSize);
            db.AddInParameter(dbCommand, "PageIndex", DbType.Int32, PageIndex);
            db.AddInParameter(dbCommand, "IsReCount", DbType.Boolean, 0);
            db.AddInParameter(dbCommand, "OrderType", DbType.Boolean, 0);
            db.AddInParameter(dbCommand, "strWhere", DbType.AnsiString, strWhere);
            return db.ExecuteDataSet(dbCommand);
        }*/

        /// <summary>
        /// 获得数据列表（比DataSet效率高，推荐使用）
        /// </summary>
        public static List<Chenxin.Lib.House.Entity.FollowClew> GetListArray(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select RecordId,HouseId,HouseAddress,UserName,DepartName,NoticeTime,DepartId,UserId,body,AddTime ");
            strSql.Append(" FROM FollowClew ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            List<Chenxin.Lib.House.Entity.FollowClew> list = new List<Chenxin.Lib.House.Entity.FollowClew>();
            Database db = DatabaseFactory.CreateDatabase("Chenxin_House_Search");
            using (IDataReader dataReader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (dataReader.Read())
                {
                    list.Add(ReaderBind(dataReader));
                }
                dataReader.Close();
                dataReader.Dispose();
            }
            return list;
        }


        /// <summary>
        /// 对象实体绑定数据
        /// </summary>
        public static Chenxin.Lib.House.Entity.FollowClew ReaderBind(IDataReader dataReader)
        {
            Chenxin.Lib.House.Entity.FollowClew model = new Chenxin.Lib.House.Entity.FollowClew();
            object ojb;
            ojb = dataReader["RecordId"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.RecordId = new Guid(ojb.ToString());
            }
            ojb = dataReader["HouseId"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.HouseId = new Guid(ojb.ToString());
            }
            model.HouseAddress = dataReader["HouseAddress"].ToString();
            model.UserName = dataReader["UserName"].ToString();
            model.DepartName = dataReader["DepartName"].ToString();
            ojb = dataReader["NoticeTime"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.NoticeTime = (DateTime)ojb;
            }
            ojb = dataReader["DepartId"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.DepartId = new Guid(ojb.ToString());
            }
            ojb = dataReader["UserId"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.UserId = new Guid(ojb.ToString());
            }
            model.body = dataReader["body"].ToString();
            ojb = dataReader["AddTime"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.AddTime = (DateTime)ojb;
            }
            return model;
        }

        #endregion  成员方法
    }
}

